diff --git a/Config.cpp b/Config.cpp
index 64b7a792..c2d35340 100644
--- a/Config.cpp
+++ b/Config.cpp
@@ -53,7 +53,7 @@ namespace config {
       ("service",   value<bool>()->zero_tokens()->default_value(false), "Router will use system folders like '/var/lib/i2pd'")
       ("notransit", value<bool>()->zero_tokens()->default_value(false), "Router will not accept transit tunnels at startup")
       ("floodfill", value<bool>()->zero_tokens()->default_value(false), "Router will be floodfill")
-      ("bandwidth", value<std::string>()->default_value(""), "Bandwidth limit: integer in kbps or letters: L (32), O (256), P (2048), X (>9000)")
+      ("bandwidth", value<std::string>()->default_value(""), "Bandwidth limit: integer in KBps or letters: L (32), O (256), P (2048), X (>9000)")
       ("ntcp", value<bool>()->zero_tokens()->default_value(true), "Enable NTCP transport")
       ("ssu", value<bool>()->zero_tokens()->default_value(true), "Enable SSU transport")
 #ifdef _WIN32
diff --git a/contrib/i2pd.conf b/contrib/i2pd.conf
index 0cdd0de8..c852e0c9 100644
--- a/contrib/i2pd.conf
+++ b/contrib/i2pd.conf
@@ -64,7 +64,7 @@ ipv6 = false
 # nat = true
 
 ## Bandwidth configuration
-## L limit bandwidth to 32Kbs/sec, O - to 256Kbs/sec, P - to 2048Kbs/sec,
+## L limit bandwidth to 32KBs/sec, O - to 256KBs/sec, P - to 2048KBs/sec,
 ## X - unlimited
 ## Default is X for floodfill, L for regular node
 # bandwidth = L